Prelude BB1/4

Skunk2's Fine Tuning products and accessories, like its high-pressure Radiator Caps, help put the finishing touches onto your vehicle you work so h...

Skunk2's Fine Tuning products and accessories, like its Brake and Clutch Reservoir Covers, help put the finishing touches onto your vehicle you wo...

Skunk2’s Adjustable Sleeve Coilovers for the ’92-'01 Prelude are the industry’s most affordable yet aggressive suspension system you can get your h...

Now available, the race-inspired Velocity Stack and Filter kit from Skunk2 Racing. The Skunk2 Velocity Intake Kit optimizes airflow and maximizes v...

Introducing our brand new range of stickers featuring our new logo! The Speed Science Logo Sticker is designed for use anywhere and incorporates ou...

So you don't lose your keys and stuff.... Sold individually.

Stay warm in style with a Speed Science Logo Beanie! 100% Hypoallergenic Soft Acrylic One Size Fits All, Comfy Fit Individually wrapped to mainta...

The SpeedFactory Racing 3-Port Boost Control Solenoid Kit allows precise boost control with a PWM (pulse-width modulation) signal from a source (E...

The SpeedFactory Racing 4-Port Boost Control Solenoid Kit allows precise boost control with a PWM (pulse-width modulation) signal from a source (E...

The SpeedFactory DBD-850 Dual Backdoor Intercooler is built with a high quality 3" thick SpeedFactory Air-to-Air Intercooler Core, featuring bar a...

The SpeedFactory DBD-1000 Dual Backdoor Intercooler is built with a high quality 3.5" thick SpeedFactory Air-to-Air Intercooler Core, featuring ba...

The SpeedFactory DBD-1200 Dual Backdoor Intercooler is built with a high quality 4.5" thick SpeedFactory Air-to-Air Intercooler Core, featuring ba...

The use of an OBD-1 (92-95) ECU is needed for proper tuning of your high-performance engine. The SpeedFactory Racing ECU Conversion Harnesses allow...

Our high performance radiator cap will not only improve the appearance of your vehicle’s engine bay, but it will also play a vital role in improvin...

The SpeedFactory SS-1200 Side Inlet/Outlet Intercooler is built with a high quality 4.5" thick SpeedFactory Air-to-Air Intercooler Core, featuring...

You asked and we delivered - with performance, sound, and aesthetics in mind we have created the ultimate muffler for you!The SpeedFactory LT-5 (Lo...

*Allow 12 weeks for production before shipping*The SpeedFactory B-Series Forward Facing Outlaw Turbo Manifold has set and broke several world recor...

The SpeedFactory HD Detent Spring Kit fits all HYDRAULIC B-Series (B16, B18, B20), cable (YS1 only), all K-Series, all D Series, F20B, F22A/B, H22...

Drop weight & look great with our Titanium Upper Shock & Strut Nut & Washer kit!As with all SpeedFactory Racing titanium products, thes...

NOTE - Radiator Cap sold separately.Whether you have a custom radiator or a SpeedFactory Race/Tucked radiator, you need a proper way to fill your e...

The SpeedFactory SS-850 Side Inlet/Outlet Intercooler is built with a high quality 3" thick SpeedFactory Air-to-Air Intercooler Core, featuring ba...

CURRENT ESTIMATED MANIFOLD MANUFACTURING TIME IS 3-6 WEEKS.The SpeedFactory Racing Top Mount Turbo Manifold was designed to spool larger turbos ver...

SpeedFactory Racing Thermal Intake Manifold Gaskets are designed to be used as a direct OEM replacement for everything from street cars to full-on ...

These SpeedFactory titanium stud kits are made of Ti 6Al-4V and incorporate a 3mm hex key tip that allows them to be easily installed using an Alle...

The SpeedFactory 800 HP-rated Vertical Flow Intercooler was designed specifically for Honda / Acura vehicles equipped with K-Series engines.  This...

Note:  Sold Individually Bolt Hole Quantity: 5 Outside Diameter: 281.6 Height: 47.1 143: 114.3 Discard Thickness: 21 Nominal Thick...

Stoptech street performance brake pads are engineered to meet the demands of high-performance driving while maintaining the refinement and comfort...

Fitting: M2Y4 M2F4 M2A4 M2B4 T2T4 Included: 1-5 Pro-Series Carbon Lined Synchros 1-5 synchro springs Brass reverse synchro and spring 5 shaft ...

Synchrotech Bearing & Seal Kit - H22A/F20B Synchrotech is the world leader in transmission rebuild components.  Their parts can be found in bo...

Fitting: M2Y4 M2A4 M2F4 M2B4 T2T4Included: 1-5 Pro-Series Carbon Lined Synchros, 1-5 synchro springs, brass reverse synchro and spring, 1-5 slider ...

Synchrotech is the world leader in transmission rebuild components.  Their parts can be found in both street and race cars world wide.  From drag...

Synchrotech are world leaders in transmission rebuild components.  Their parts can be found in both street and race cars world wide.  From drag, to...

Manufactured here in the UK from 6082 billet aluminium and 303 stainless steel. This shift extension is as good as it gets with fully customisable...

The Tegiwa Battery Tie Down Fitting Kit features stainless steel threaded rods, stud connectors, and anodized washers and bolts. The anodized wash...

This 1.5 litre capacity catch can is machined from solid billet aluminium. It features 4 x 3/4NPT threaded holes and is supplied with 2 x AN10 fit...

This 1.5 litre capacity catch can is machined from solid billet aluminium. It features 4 x 3/4NPT threaded holes and is supplied with 2 x AN8 fitti...

Tegiwa Exhaust Manifold Stud & Nut Pack TEGIWA Manifold Stud Kit. This kit is perfect for any Honda with M8 exhaust and inlet studs, so all B-s...

Tegiwa Honda Oil Filter Removal Tool Need to remove your oil filter?  Then you need this tool. Does not fit S2000 filters Note: Pictured filter not...

This is ideal if you need to 'plug' an existing sensor hole. Universal fit and will fit 99.9% of lamda threads

Made from stainless steel, this spacer is ideal if you are running a race header but do not have K-pro. This is used on the post-cat o2 sensor and...

Made from stainless steel, this boss is ideal if you need to run an extra sensor or even if you are building a custom exhaust system. We also sell...

TEGIWA Throttle Position Sensor Gasket. Replacement gasket to use with all B-series TPS's. This can often be the cause of rev hunting issues. A ha...

Incredibly Low PriceThe top end of the shell pipe is narrowed, oil and gas are injected, and the whole unit is sealed by crimping the metal.This ne...

Hundred Proof Hardware™ by MPC Stainless Steel Transmission Hardware Kit Get rid of those old, corroded factory bolts! MPC Kits are sealed and wi...

Vibrant -6 AN Male to Tube Adaptor w' Brass Olive Used to convert from bundy (OEM fuel line supply) to AN fitting. This particular size is suited i...

Vibrant Performance are one of the USA's premier supplier of quality exhaust, fabrication and plumbing components. E85 Compatibile  

Vibrant 2.5" Flange & Donut Header Install Kit Designed to step down a 2.5" header outlet to suit 60mm exhaust piping, similar to the likes of ...